15289942 (number)

15289942 is an even 8-digits composite number following 15289941 and preceding 15289943. In scientific notation, it is written as 1.5289942 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 7639392 positive integers (up to 15289942) that are relatively prime to 15289942.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-nine thousand nine hundred forty-two

Notation

Scientific notation 1.5289942 × 10^7
Engineering notation 1.5289942 × 10^6

Prime Factorization of 15289942

Prime Factorization 2 × 2417 × 3163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15289942
Product of the distinct prime numbers

The prime factorization of 15289942 is 2 × 2417 × 3163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15289942)

Multiplication

n×y
n×2 30579884
n×3 45869826
n×4 61159768
n×5 76449710

Division

n÷y
n÷2 7644971
n÷3 5096647.3333333
n÷3 3822485.5
n÷5 3057988.4

Exponentiation

ny
n2 233782326363364
n3 3.5745182107209E+21
n4 5.4654176119866E+28
n5 8.3565918293054E+35

Nth Root

y√n
2√n 3910.2355427774
3√n 248.20009648839
4√n 62.531876213476
5√n 27.345203997608

Divisors of 15289942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15289941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15289942 can be divided by 8 positive divisors. The sum of these divisors (counting 15289942) is 1, the average is 0.125.

Base conversion 15289942

Base System Value
2 Binary 111010010100111001010110
3 Ternary 1001202210212011
4 Quaternary 322110321112
5 Quinary 12403234232
6 Senary 1303414434
8 Octal 72247126
10 Decimal 15289942
12 Duodecimal 515441a
16 Hexadecimal e94e56
20 Vigesimal 4fb4h2
36 Base36 93psm

Cryptographic Hash Functions

md5 39e7174f8fc4a84098e88931c77f36d8
sha1 fcf64c4d5232314727fe78fa76b0297efc497c7b
sha256 914da8cb54b90ea09e386df4831fc0d4229a942b3e32624210750013aa993e31
sha512 349bd6cb992a2d98b50cb3e1e92dbb2415bcc3b3f41aabf717e909ca765202cb2c3e57456961d891b8c819d3c3f2615d97a03907dca74500d0e64dfbb5efa382
ripemd-160 0fb6a7461c43711630dfa565ca50518c2963a738

15289942 as geometric shapes

Circle

Radius = n
Diameter 30579884
Circumference 96069538.922028
Area 7.3444883904228E+14

Sphere

Radius = n
Volume 1.4972906867898E+22
Surface area 2.9377953561691E+15
Circumference 96069538.922028

Square

Length = n
Perimeter 61159768
Area 233782326363364
Diagonal 21623243.344298

Cube

Length = n
Surface area 1402693958180184
Volume 3.5745182107209E+21
Space diagonal 26482956.388781

Equilateral Triangle

Length = n
Perimeter 45869826
Area 1.0123071679325E+14
Altitude 13241478.194391

Triangular Pyramid

Length = n
Surface area 1.0123071679325E+14
Volume 4.2126101104593E+20
Height 7207747.7814327